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DATE
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The Patent Cooperation Treaty: Milestones
1966T Decision by the Executive Committee of the
2001 100,000 international applications
are filed in one year
resulted in the establishment of the POT
1970 PCT adopted at a the Washington
2004 1 million international applications
Diplomatic Confersnce on the PCT
are iled in total
1978 PCT enters into force on January 24 2007 PCT becomes the principle means
On June 1, PCT operations begin and of seeking foreign patent protection,
the first international application is filed. overtaking the Paris Convention
1988 For the first time, more than 10,0o0 2011 2 millionth international patent
international applications are filed in application in tled
a single year
1991 PCT membership rises to 50 2016 150 country joins the PCT
countries
2017 3 millionth international application
1997 50.000 applications are filed in one year Eubishad
2016 years since PCT operations
1999 100 country joins the PCT began
rORACL
PATENT COOPERATION
TREATY SYSTEM
Interngtiongl
Phese
National
Phase
NFORMATION oViDED SY WIPo
Bubstarte - fhdelpendut nposctart 'earstdvakle.
DATE
Jan 2024
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all dubetantiearthute a EPn a Conteactiog State,
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The European patent grant process
Applicant/proprietor EPO Public
Filing of
European ¬ Filing and
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patent examination Legend
application
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Refusal or
Request for deemed Cause for
Fee payment
further withdrawal yes
refusal or Appeal possible
processing or
deemed
notice of withdrawal? Oral proceedings
appeal possible
no
Search report +
written opinion
18 months from
date of filing
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written application &
opinion/ search report
examination
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request proceedings
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Patent Patent hrapary
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Patent Patent Patent
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Patent Third-party
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PWF Understanding options for 44 states
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